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US3312306A Expired / Lapsed US ⏱️ 0.0 years remaining

Ultrasonic method of lubricating a complex mechanism

Assignee: MORTON R MILLER
•
Filing: 1964-04-30
•
Granted: 1967-04-04
•
Expires: 1984-04-30
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Abstract

No abstract record available.

Inventors

  • 👤 Robert A Carlston
  • 👤 Paul C Denny

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 18:17
CPC Classifications
G; G04; G04D; G04D5/00; G04B; G04B31/00; G04B31/08

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 63 words
A METHOD OF LUBRICATING A COMPLEX MECHANISM WITHOUT DISASSEMBLY THEREOF, COMPRISING THE STEPS OF IMMERSING THE MECHANISM IN A LIQUID BATH CONTAINING A HALOGENATED SOLVENT IN WHICH A SILICONE LUBRICANT IS DISSOLVED IN A CONCENTRATION OF ABOUT 0.5 TO 5% BY VOLUME, AND APPLYING ULTRASONIC ENERGY TO THE BATH WHILE KEEPING THE MECHANISM IMMERSED THEREIN SO AS TO DISPERSE LUBRICANT THROUGHOUT THE MECHANISM.
Claim 2
Independent Claim 63 words
A METHOD OF LUBRICATING A COMPLEX MECHANISM WITHOUT DISASSEMBLY THEREOF, COMPRISING THE STEPS OF IMMERSING THE MECHANISM IN A LIQUID BATH CONTAINING A HALOGENATED SOLVENT IN WHICH A SILICONE LUBRICANT IS DISSOLVED IN A CONCENTRATION OF ABOUT 0.5 TO 5% BY VOLUME, AND APPLYING ULTRASONIC ENERGY TO THE BATH WHILE KEEPING THE MECHANISM IMMERSED THEREIN SO AS TO DISPERSE LUBRICANT THROUGHOUT THE MECHANISM.

References Cited (Backward Citations)

US2429735A Cited
GB436044A Cited
GB829296A Cited
GB894591A Cited
US3091917A Cited
US3126341A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-04-03 1970-10-03 1971-04-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-04-03 1974-10-03 1975-04-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-04-03 1978-10-03 1979-04-04 $7700.00 Window Closed / Lapsed

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